Home / 250,661-521,977

Finding the Third Proportional to 250,661 and 521,977

Calculator

Solution

The third proportional to 250,661 and 521,977 is: 1,086,966.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,661 : 521,977 = 521,977 : x
  2. Step 2: Convert to fraction form
    250,661/521,977 = 521,977/x
  3. Step 3: Cross multiply
    250,661x = 521,977 × 521,977
  4. Step 4: Simplify right side
    250,661x = 272,459,988,529
  5. Step 5: Solve for x
    x = 272,459,988,529/250,661
  6. Step 6: Final answer
    x = 1,086,966.02

Related Problems

Find third proportional to 125,330.50 and 260,988.50
Half scale
Find third proportional to 501,322 and 1,043,954
Double scale
Find third proportional to 250,663 and 521,981
Similar ratio
Find third proportional to 375,991.50 and 782,965.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.